adg793gccpz-reel Analog Devices, Inc., adg793gccpz-reel Datasheet

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adg793gccpz-reel

Manufacturer Part Number
adg793gccpz-reel
Description
I2c-compatible, Wide Bandwidth, Triple 3 1 Multiplexer
Manufacturer
Analog Devices, Inc.
Datasheet
FEATURES
Bandwidth: 195 MHz
Low insertion loss and on resistance: 2.6 Ω typical
On-resistance flatness 0.3 Ω typical
3.3 V analog signal range (5 V supply, 75 Ω load)
Single 3 V/5 V supply operation
Low quiescent supply current: 1 nA typical
Fast switching times: t
I
Compact, 24-lead LFCSP
Two I
ESD protection
APPLICATIONS
RGB/YPbPr video switches
HDTV
Projection TV
DVD-R/RW
AV receivers
GENERAL DESCRIPTION
The ADG793A/ADG793G are monolithic CMOS devices
comprising three 3:1 multiplexers/demultiplexers controllable
via a standard I
ultralow power dissipation, yet gives high switching speed and
low on resistance.
The on-resistance profile is very flat over the full analog input
range, and the wide bandwidth ensures excellent linearity and
low distortion. These features, combined with a wide input
signal range, make the ADG793A/ADG793G the ideal
switching solution for a wide range of TV applications,
including RGB and YPbPr video switches.
The switches conduct equally well in both directions when on.
In the off condition, signal levels up to the supplies are blocked.
The ADG793A/ADG793G switches exhibit break-before-make
switching action. The ADG793G has two general-purpose logic
output pins controllable through the I
used to control other non-I
filters. The integrated I
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
2
C®-compatible interface
4 kV human body model (HBM)
200 V machine model (MM)
1 kV field-induced charged device model (FICDM)
2
C-controllable logic outputs
2
C serial interface. The CMOS process provides
2
ON
C interface provides a large degree of
= 185 ns, t
2
C-compatible devices such as video
OFF
2
C interface, which can be
= 181 ns
I
2
C-Compatible, Wide Bandwidth,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
S1A
S1B
S1C
S2A
S2B
S2C
S3A
S3B
S3C
flexibility in the system design. It has three configurable I
address pins that allow the user to connect up to eight devices
to the same bus to build larger switching arrays.
The ADG793A/ADG793G operate from a single 3 V or 5 V
supply voltage and are available in a compact, 4 mm × 4 mm
body, 24-lead, lead-free chip scale package (LFCSP).
PRODUCT HIGHLIGHTS
1.
2.
3.
4.
5.
6.
Wide bandwidth: 195 MHz.
Ultralow power dissipation.
Extended input signal range.
Integrated I
Compact, 4 mm × 4 mm body, 24-lead, lead-free chip scale
package (LFCSP).
ESD protection tested as per ESD Association standards:
4 kV HBM (ANSI/ESD STM5.1-2001)
200 V MM (ANSI/ESD STM5.2-1999)
1 kV FICDM (ANSI/ESDSTM5.3.1-1999)
A0
V
A1
ADG793A
INTERFACE
DD
I
2
FUNCTIONAL BLOCK DIAGRAMS
C SERIAL
A2
GND
2
SDA
C serial interface.
Triple 3:1 Multiplexer
SCL
ADG793A/ADG793G
©2006 Analog Devices, Inc. All rights reserved.
D1
D2
D3
Figure 1.
GPO1
S1A
S1B
S1C
S2A
S2B
S2C
S3A
S3B
S3C
A0
V
A1
ADG793G
INTERFACE
DD
I
2
C SERIAL
A2
www.analog.com
GND
SDA
SCL
2
C
D1
D2
D3
GPO2

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adg793gccpz-reel Summary of contents

Page 1

... ADG793A ADG793G S1A D1 S1B S1C S2A D2 S2B S2C S3A D3 S3B S3C SERIAL GPO1 I C SERIAL INTERFACE INTERFACE SDA SCL A0 A1 Figure serial interface. ©2006 Analog Devices, Inc. All rights reserved. GND GPO2 A2 SDA SCL 2 C www.analog.com ...

Page 2

ADG793A/ADG793G TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... Timing Specifications ................................................................ 7 Timing Diagram ........................................................................... 8 Absolute Maximum ...

Page 3

SPECIFICATIONS ± 10%, GND = −40°C to +85°C, unless otherwise noted Table 1. Parameter ANALOG SWITCH 2 Analog Signal Range On Resistance On-Resistance Matching Between Channels, ∆R ON ...

Page 4

ADG793A/ADG793G Parameter 3 LOGIC OUTPUTS SDA Pin Output Low Voltage Floating-State Leakage Current Floating-State Output Capacitance GPO1 Pin and GPO2 Pin Output Low Voltage Output High Voltage POWER REQUIREMENTS All typical ...

Page 5

± 10%, GND = −40°C to +85°C, unless otherwise noted Table 2. Parameter ANALOG SWITCH 2 Analog Signal Range On Resistance On-Resistance Matching Between Channels, ∆R ON On-Resistance ...

Page 6

ADG793A/ADG793G Parameter 3 LOGIC OUTPUTS SDA Pin Output Low Voltage Floating-State Leakage Current Floating-State Output Capacitance GPO1 Pin and GPO2 Pin Output Low Voltage Output High Voltage POWER REQUIREMENTS All typical ...

Page 7

I C TIMING SPECIFICATIONS 5.5 V; GND = −40°C to +85°C, unless otherwise noted. See Figure 2 for timing diagram Table 3. 1 Parameter Conditions Min f Standard ...

Page 8

ADG793A/ADG793G 1 Parameter Conditions Min t Standard mode 11 Fast mode 20 + 0.1 C High speed mode C = 100 pF max 400 pF max Standard mode 11A Fast mode 20 + ...

Page 9

ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 4. Parameter Rating V to GND −0 Analog, Digital Inputs −0 whichever occurs first Continuous Current Pins 100 ...

Page 10

ADG793A/ADG793G PIN CONFIGURATION AND FUNCTION DESCRIPTIONS PIN 1 INDICATOR S1A 1 S1B 2 ADG793A D1 3 TOP VIEW NC 4 (Not to Scale) S1C NOTES CONNECT. 2. THE EXPOSED PAD MUST BE TIED ...

Page 11

TYPICAL PERFORMANCE CHARACTERISTICS 3 25° CHANNEL 1MŸ 2 2.7V 1MŸ 2 3.3V 75Ÿ 1 2.7V, ...

Page 12

ADG793A/ADG793G 25°C A –1 – –3 –4 –5 –6 0 0.5 1.0 1.5 2.0 SOURCE VOLTAGE (V) Figure 11. Charge Injection vs. Source Voltage 220 210 t (3V) ON 200 t ...

Page 13

T = 25°C A 0.35 0. 0.25 0.20 0. 0.10 0.05 0 0.1 0.6 1.1 1.6 2.1 2.6 f FREQUENCY (MHz) CLK Figure 17. I vs. f Frequency DD CLK 1 ...

Page 14

ADG793A/ADG793G TEST CIRCUITS V1 Figure 22. On Resistance I (OFF Figure 23. Off Leakage CONNECT Figure 24. ...

Page 15

50Ÿ INTERFACE SDA SCL GND Figure 28. Switching Times 5V 0.1µ 50Ÿ 35pF INTERFACE ...

Page 16

ADG793A/ADG793G TERMINOLOGY On Resistance ( The series on-channel resistance measured between the S pin and D pin. On Resistance Match (∆ The channel-to-channel matching of on resistance when channels are operated under identical conditions. On Resistance ...

Page 17

THEORY OF OPERATION The ADG793A/ADG793G are monolithic CMOS devices comprising three 3:1 multiplexers/demultiplexers controllable 2 via a standard I C serial interface. The CMOS process provides ultralow power dissipation, yet gives high switching speed and low on resistance. The on-resistance ...

Page 18

ADG793A/ADG793G SCL R/W SDA START ADDRESS BYTE CONDITION ACKNOWLEDGE BY MASTER BY SWITCH Table 6. ADG793A/ADG793G Command List AX7 AX6 AX5 AX4 ...

Page 19

LDSW BIT The LDSW bit allows the user to control the way the device executes the commands loaded during the write operations. The ADG793A/ADG793G execute all the commands loaded between two successive write operations that have set the LDSW bit ...

Page 20

ADG793A/ADG793G EVALUATION BOARD The ADG793G evaluation kit allows designers to evaluate the high performance of the device with a minimum of effort. The evaluation kit includes a printed circuit board populated with the ADG793G. The evaluation board can be used ...

Page 21

VCC 55 VCC 43 VCC 32 VCC 27 VCC 17 VCC 11 VCC 7 AVCC 3 Figure 33. EVAL-ADG793GEB Schematic, USB Controller Section Rev Page ADG793A/ADG793G GND 56 GND 53 GND 41 GND 28 GND ...

Page 22

K7 1 GND 2 R25 BOTTOM 4 CASE 3 TOP 5 CASE PHONO_DUAL R26 K8 1 GND 2 R27 BOTTOM 4 CASE 3 TOP 5 CASE PHONO_DUAL R28 K9 1 GND 2 R29 BOTTOM 4 CASE 3 TOP 5 CASE ...

Page 23

... ADG793ACCPZ-REEL −40°C to +85°C ADG793ACCPZ-500RL7 1 −40°C to +85°C 1 ADG793GBCPZ-REEL −40°C to +85°C ADG793GBCPZ-500RL7 1 −40°C to +85°C 1 ADG793GCCPZ-REEL −40°C to +85°C ADG793GCCPZ-500RL7 1 −40°C to +85°C 2 EVAL-ADG793GEB Pb-free part. 2 Evaluation board is RoHS compliant. 4.00 BSC SQ 0.60 MAX ...

Page 24

... C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I Rights to use these components system, provided that the system conforms to the I ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners Standard Specification as defined by Philips. ...

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